[EN] TETRACYCLIC XANTHENE DERIVATIVES AND METHODS OF USE THEREOF FOR TREATMENT OF VIRAL DISEASES [FR] DÉRIVÉS TÉTRACYCLIQUES DE XANTHÈNE ET LEURS PROCÉDÉS D'UTILISATION POUR LE TRAITEMENT DE MALADIES VIRALES
[EN] TETRACYCLIC XANTHENE DERIVATIVES AND METHODS OF USE THEREOF FOR TREATMENT OF VIRAL DISEASES [FR] DÉRIVÉS TÉTRACYCLIQUES DE XANTHÈNE ET LEURS PROCÉDÉS D'UTILISATION POUR LE TRAITEMENT DE MALADIES VIRALES
[EN] TETRACYCLIC XANTHENE DERIVATIVES AND METHODS OF USE THEREOF FOR THE TREATMENT OF VIRAL DISEASES<br/>[FR] DÉRIVÉS TÉTRACYCLIQUES DE XANTHÈNE ET LEURS MÉTHODES D'UTILISATION EN VUE DU TRAITEMENT DE MALADIES VIRALES
申请人:MERCK SHARP & DOHME
公开号:WO2012125926A3
公开(公告)日:2014-05-08
TETRACYCLIC XANTHENE DERIVATIVES AND METHODS OF USE THEREOF FOR THE TREATMENT OF VIRAL DISEASES
申请人:Coburn Craig A.
公开号:US20140199264A1
公开(公告)日:2014-07-17
The present invention relates to novel Tetracyclic Xanthene Derivatives of Formula (I) and pharmaceutically acceptable salts thereof, wherein A, Y
1
, Y
2
, Z, R
a
, R
b
, R
1a
, R
1b
and R
2
are as defined herein. The present invention also relates to compositions comprising at least one Tetracyclic Xanthene Derivative, and methods of using the Tetracyclic Xanthene Derivatives for treating or preventing HCV infection in a patient.